Detailed
Description
Valcom has been designing and producing antenna
matching transformers for many years. New custom matching transformer designs are completed
by Valcom's Engineering Department every year.
The VMT-7117, one of Valcom's standard,
off-the-shelf series matching transformers, provides the correct impedance match between a
600 Ohm antenna and a 50 Ohm transmitter. The VMT-7117 is a matching transformer for high
power (up to 5KW average power) transmitter-to-antenna matching.
The frequency or frequency band of operation of
the VMT-7117 must be specified so the transformer design can be optimized for minimum VSWR
for the specified operating frequency or frequency band.
Other antenna
heights and configurations can also be matched, but the antenna
must be specified so the optimum transformer design can be used.
If a narrower frequency range is specified, the matching
transformer design is chosen to match the antenna and the
receiving frequency range.
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